OCPBUGS-79459: CVE-2026-29063 Immutable.js: Improperly Controlled Mod…

[tonyxrmdavidson]

Fixes high-severity prototype pollution vulnerability by updating immutable from 3.x to ^3.8.3 and @types/immutable to match.

[openshift-ci-robot]

@tonyxrmdavidson: This pull request references Jira Issue OCPBUGS-79459, which is invalid:

• expected Jira Issue OCPBUGS-79459 to depend on a bug targeting a version in 4.22.0 and in one of the following states: VERIFIED, RELEASE PENDING, CLOSED (ERRATA), CLOSED (CURRENT RELEASE), CLOSED (DONE), CLOSED (DONE-ERRATA), but no dependents were found

Comment /jira refresh to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.

The bug has been updated to refer to the pull request using the external bug tracker.

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In response to this:

Fixes high-severity prototype pollution vulnerability by updating immutable from 3.x to ^3.8.3 and @types/immutable to match.

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[tonyxrmdavidson]

/retest

[jhadvig]

/lgtm
/verified by CI
/label backport-risk-assessed

[openshift-ci-robot]

@jhadvig: This PR has been marked as verified by CI.

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In response to this:

/lgtm
/verified by CI
/label backport-risk-assessed

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[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jhadvig, tonyxrmdavidson

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[openshift-ci]

@tonyxrmdavidson: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-gcp-console	4febc47	link	unknown	/test e2e-gcp-console

Full PR test history. Your PR dashboard.

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